An expression of displeasure or annoyance that something has gone horribly. This is based on the idea that Digger Phelps not only is a complete tool of a man, but when it comes to basketball, couldn't analyze his way out of a damp sheep.

The word 'Digger' is completely interchangeable with the word 'Fuck'. In times of over the top levels of failure, Digger Fucking Phelps may be used, abbreviated as DFP for texting.